User`s guide
Table Of Contents
- Contents
- Tables
- Preface
- Introduction
- Getting Started
- 2.1 Overview
- 2.2 Hardware Required
- 2.3 Hardware Debug Features
- 2.4 Setting Up the SROM Serial Port Connection
- 2.5 Starting and Running the Mini-Debugger
- 2.6 Sample Session on the EB64
- 2.7 Sample Session on the EB64+ and the AlphaPC 6...
- 2.8 Sample Session on the EB66 and EB66+
- 2.9 Sample Session on the EB164
- 2.10 Sample Session on the AlphaPC 164
- 2.11 Sample Session on the AlphaPC 164LX
- 2.12 Onboard Machine Check Handler
- SROM Mini-Debugger Command Set
- Support, Products, and Documentation
- Index

SROM Mini-Debugger Command Set 3–1
3
SROM Mini-Debugger Command Set
3.1 Overview
This chapter describes the Alpha Microprocessors SROM Mini-Debugger command
set.
3.2 Command and User Interface Features
The following list describes some of the features of the mini-debugger command
language:
• Uppercase or lowercase characters can be used interchangeably.
• Only the first two characters of a command line are significant; the rest are
ignored.
• Numbers are input and output in hexadecimal format.
• Commands can be aborted at any time by pressing <Ctrl/C> (except for the xm
command).
• For commands that prompt for input, pressing Return on an empty line defaults
to a value of 0.
• In qw data mode, addresses are aligned to a quadword boundary (the three least
significant bits of the addresses are zero). In all other modes, addresses are
aligned to a longword boundary (the two least significant bits of the addresses
are zero).
• In qw data mode, all reads and stores are performed using ldq/p and stq/p
instructions, respectively. In all other modes, reads and stores use ldl/p and stl/p
instructions, respectively.